<div>
    <form class="form-horizontal" id="addImageForm" method="post" enctype="multipart/form-data">
        <input type="hidden" name="code" id="code" value="2">
        <input type="hidden" name="card" id="card">
        <input type="hidden" name="folder" id="folder">
        <input type="hidden" name="fileIndex" id="fileIndex">
        <input type="hidden" name="ids" id="ids">
        <div class="row-add">
            <button type="button" class="btn btn-primary addImg">
                <span class="glyphicon glyphicon-plus" aria-hidden="true"></span>
            </button>
        </div>
        <div class="row-help" data-toggle="tooltip" data-placement="top" title="查看帮助">
            <span class="glyphicon glyphicon-book" aria-hidden="true"></span>
        </div>
    </form>
</div>